Sally Acorn is a character in Sonic the Hedgehog and Sonic Universe. She is princess of the House of Acorn and the tactical leader of the Freedom Fighters.


Pre-Worlds Collide

Sally was the daughter of Max and Alicia Acorn and sister of Elias Acorn. She was the founder, alongside Sonic the Hedgehog, of the Knothole Freedom Fighters and continued to lead for time.

Later on, when attempting to stop Doctor Eggman's roboticizer after the first Genesis Wave, Sally stops it by inverting the beam resulting in her roboticization into Mecha Sally. Without her free will, she would often aid Eggman in fighting against her former friends, including Sonic. (Sonic the Hedgehog #230)

Mecha Sally and several Egg Swats were sent to stop both Team Freedom and the Arctic Freedom Fighters when they made it into the base in the Northern Tundra. She was disabled psychically by Silver the Hedgehog. Shortly after this, Eggman the second Genesis Wave changes the world. (Sonic the Hedgehog #247/FCBD 2013)

Mecha Sally

Worlds Collide and Aftermath

During Worlds Collide, Mecha Sally appears briefly in a flashback in Mega Man #26 and in Eggman's fantasy in Sonic the Hedgehog #251. With the history of the world altered after the crossover, Sally is no longer roboticized.

In the new timeline, Sally gain a design, she has her old personality back, she still is a princess and it is said she and Sonic are just friend. In addition, her brother and mother are not seen, their whereabouts being unknown. (Sonic the Hedgehog #252)

Worlds Unite

Sally Acorn and the other Freedom Fighters encounter the Robot Masters for the first time.

She eventually acted as a tactician for the Freedom Fighters. After Mega Man's and Sonic's worlds were merged by the Unity Engines, she and the other Freedom Fighters were confused as to whether retreat or attack when finding the Robot Masters, since they were fighting Sonic Man, as she told Bunnie Rabbot. However, after witnessing some civilians falling off a building due to damage sustained from the merging of two worlds, she ordered for Bunnie Rabbot and Gemerl to ignore the robots and save the civilians.



Sally is a skilled tactician and a formidable combatant, with her fighting abilities enhanced by her signature Ring-Blades following the changes to reality.

Background Information

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